style

Author: jneprz

src/sftp/azext_sftp/file_utils.py

@@ -101,10 +101,10 @@ def check_or_create_public_private_files(public_key_file, private_key_file, cred
         else:
             if not os.path.isdir(credentials_folder):
                 os.makedirs(credentials_folder)
-        
+
         public_key_file = os.path.join(credentials_folder, "id_rsa.pub")
         private_key_file = os.path.join(credentials_folder, "id_rsa")
-        
+
         # Check if existing keys are present before generating new ones
         if not (os.path.isfile(public_key_file) and os.path.isfile(private_key_file)):
             # Only generate new keys if both don't exist

src/sftp/azext_sftp/sftp_utils.py

@@ -177,9 +177,9 @@ def get_ssh_cert_info(cert_file, ssh_client_folder=None):
 
 _warned_ssh_client_folders = set()
 
+
 def get_ssh_client_path(ssh_command="ssh", ssh_client_folder=None):
     """Get the path to an SSH client executable."""
-    global _warned_ssh_client_folders
     if ssh_client_folder:
         ssh_path = os.path.join(ssh_client_folder, ssh_command)
         if platform.system() == 'Windows':